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Kamila [148]
3 years ago
9

Human blood, which has a ph of approximately 7.4, is a/an _______ substance.

Health
2 answers:
irina1246 [14]3 years ago
8 0
Yep, "alkaline"
Hope this helps. 
Sladkaya [172]3 years ago
4 0
Human blood, which has a ph of approximately 7.4, is a/an _______ substance.
- Alkaline substance.
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